In this class, the following couses will be inlcuded: (1)basic concept of nuclear medicine,(2)instrumentation for nuclear medicine,(3)manufacturing of radio-isotope,(4)isotope labeling methods,(5)cell study,(6)animal study design,(7)radiation dosimetry,(8)diagnostic radiopharmaceuticals,(9)Therapeutic radiopharmaceuticals,(10)radiopharmcy and (11)new drug delivery design.